* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

#message {
    padding: 20px;
    font: 14px Arial, Helvetica;
    width: 300px;
    list-style-type: none;
    box-shadow: 2px 0 3px #888,
    0 2px 3px #888,
    0 2px 3px #888,
    2px 0 3px #888;
    min-height: 200px;
    border-radius: 5px;
}

#messages li {
    padding: 10px 10px;
}

#messages li:nth-child(odd) {
    background: #eee;
}

form {
    background: #000000;
    padding: 5px;
    position: fixed;
    bottom: 0;
    width: 100%;
    font-size: 14px;
}

#input {
    border: 0;
    padding: 5px 7px;;
    border: 1px solid #000;
    width: 300px;
    margin-top: 10px;
    margin-bottom: 10px;
}

form button {
    width: 10%;
    background: rgb(130, 224, 255);
    border: none;
    padding: 5px;
}

.me {
    text-align: right;
    background: #ccc;
}

.he {
    text-align: left;
}

img {
    width: 100px
}